Capped
The honest guide to iPhone app blockers
The short answer: iPhone blockers come in four enforcement models — mirrors (show you the damage), friction (make you wait), lockouts (make you stop), and priced time (make you pay). Pick by how you cheat, not by app-store screenshots. Yes, we make one of these (Capped, priced-time model), and yes, this guide will still tell you when something else fits better.
Model 1: Mirrors — measurement and reminders
Apple Screen Time, app dashboards. They count, chart, and nudge. Free, zero setup, and genuinely useful for the first week — measurement alone trims usage briefly. But a mirror can't stop anything, and Apple's own limits end at the Ignore Limit button. Fits: people who mostly need awareness. Leaks: anyone who has ever tapped "ignore."
Model 2: Friction — pauses, breaths, and intention prompts
The one sec / ScreenZen school. Opening the app triggers a delay, a breathing exercise, a "why are you here?" prompt. The interruption breaks autopilot, which is exactly the mechanism doomscrolling runs on — and studies of intervention prompts show real reductions early on. Fits: habit-openers ("why is Instagram open? I didn't open Instagram"). Leaks: the ritual wears smooth; after a few weeks the pause becomes part of the unlock gesture.
Model 3: Lockouts — sessions and schedules
The Opal / Forest school (and Apple's Downtime). Block apps for a focus session, a schedule, or the whole evening; the strict modes won't unlock early. Fits: protecting defined time — work blocks, dinners, bedtime. Leaks: binary walls invite all-or-nothing thinking; the day after a hard lockout often looks suspiciously like a binge, and most tools let future-you edit the schedule.
Model 4: Priced time — every extra minute costs something
This is Capped. You set a daily cap per app; at the cap, the app shields — no ignore button. More time exists, but it's never free: in free mode the first extension costs one ad (and buys back half your cap), then each round costs more ads for less time; in Accountability mode every 5 minutes needs explicit approval from one friend you chose. Loosening a cap takes 72 hours to apply. Fits: people who've defeated mirrors, absorbed friction, and edited their own lockouts — the price can't be dismissed, only paid. Leaks: the same one every blocker has, which deserves its own section.
The caveat every blocker shares
All of these run on Apple's Screen Time permissions, which you granted and can revoke in Settings. Any app claiming to be uncircumventable on your own device is lying to you. The honest question is how expensive the cheat is: one tap (mirrors), one sigh (friction), one settings edit (lockouts), or watching ad #7 of the day / asking your friend a third time (priced). Choose the price your 11pm self won't pay — that's covered in why willpower fails.
Frequently asked
What's the best app blocker for iPhone?
The one whose enforcement model matches how you cheat. If you ignore reminders, friction apps help; if you dismiss friction, you need a lockout or priced time. Capped's model — extra minutes cost ads or a friend's approval — is built for people who defeat everything softer.
Do app blockers work without jailbreaking?
Yes. Modern iPhone blockers use Apple's official Screen Time (Family Controls) framework to shield apps — the same system behind Apple's own App Limits, with the developer deciding what the block screen offers.
Can any app blocker be bypassed?
Ultimately yes — every blocker runs on permissions you granted and can revoke in Settings. The realistic goal is making the bypass slow, deliberate, and a little embarrassing instead of one reflexive tap. Honest blockers say this out loud.